(19)
(11) EP 0 926 172 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
14.03.2001 Bulletin 2001/11

(43) Date of publication A2:
30.06.1999 Bulletin 1999/26

(21) Application number: 98123667.2

(22) Date of filing: 11.12.1998
(51) International Patent Classification (IPC)7C08G 18/08, C08G 18/42, C08G 18/70, C09D 175/06, C08G 18/12
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 24.12.1997 US 998303

(71) Applicant: Bayer Corporation
Pittsburgh, PA 15205-9741 (US)

(72) Inventors:
  • Shaffer, Myron W.
    New Cumberland, WV 26047 (US)
  • Martin, Kyli
    Bridgeville, PA 15017 (US)
  • Parkerson-Hoy, Shelley
    Imperial, PA 15126 (US)

(74) Representative: Pettrich, Klaus-Günter, Dr. et al
c/o Bayer AG, Konzernbereich RP Patente und Lizenzen
51368 Leverkusen
51368 Leverkusen (DE)

   


(54) Coatings with improved resistance to suntan lotion


(57) The present invention relates to an aqueous coating composition containing prior to the reaction between components A) and B) wherein components A) and B) are present at an NCO/OH equivalent ratio, based on the isocyanate groups of component B) and the hydroxyl groups of component A), of 0.3:1 to 5:1.
The present invention also relates to the coatings prepared from these coating compositions, which have improved resistance to suntan lotion.





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